39 lines
1.1 KiB
Ruby
39 lines
1.1 KiB
Ruby
#! /usr/bin/env ruby
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require File.dirname(__FILE__) + '/../../../spec_helper'
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describe "the array_del function" do
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before :each do
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@scope = Puppet::Parser::Scope.new
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end
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it "should exist" do
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Puppet::Parser::Functions.function("array_del").should == "function_array_del"
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end
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it "should raise a ParseError if there is less than 2 arguments" do
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lambda { @scope.function_array_del(["foo"]) }.should( raise_error(Puppet::ParseError))
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end
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it "should raise a ParseError if there is more than 2 arguments" do
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lambda { @scope.function_array_del(["foo", "bar", "gazonk"]) }.should( raise_error(Puppet::ParseError))
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end
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it "should remove an item if it's present" do
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result = @scope.function_array_del(['a','b'],'b')
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result.should(eql(['a']))
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end
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it "should do nothing if an item is not present" do
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result = @scope.function_array_del(['a','b'],'c')
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result.should(eql(['a','b']))
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end
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it "should leave the argument untouched" do
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a = ['a','b']
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result = @scope.function_array_del(a,'b')
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a.should(eql(['a','b']))
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end
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end
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